Table header top border line won't change color

[Romano_odK]

Good morning,

I tried to do it the normal way to change the color of the table header but the top line won't change. It's not a custom format either. Anymore an idea what it can be?

 

[felixstraube]

What do you mean it wont change color?

Here is a table:

And after applying a different fill color to the header i get this:

Is it a normal table?

You also can duplicate a Table Style and modify it. And then apply that new style to the table.